The 5 Provinces In The South Have More Than Ten Million Electric Power Gaps.

In southern China, Guizhou, Yunnan and other regions have seen continuous high temperature and short rain weather, causing different degrees of drought. Under such circumstances as high temperature and little rain and short water and coal shortage, the power supply of the 5 provinces and autonomous regions covered by the Southern Power Grid in Guangdong, Guangxi, Guizhou, Yunnan and Hainan is seriously short, and the gap has reached the most severe state in 5 years.

Problem 1. 5 provinces in the South

Reporters learned from China Southern Power Grid that in August, the total power grid of the China Southern Power Grid was about 10 million kilowatts, and the maximum regulation load reached 110 million kilowatts.

At present, China Southern Power Grid's total network power supply gap reaches 10%, while Guangxi and Guizhou issued a red warning signal because of the power gap exceeding 20%.

At present, the power supply bureaus of the 5 provinces in the southern part of the country have carried out a power adjustment plan.

The reporter telephoned Guangxi Liuzhou Power Supply Bureau, the staff disclosed that now they have to adjust the power supply plan next week according to local electricity consumption and electricity consumption indicators.

Staff: from August 22nd to 31, we implemented the area rotation plan, stopping once every other day, two hours at a time.

Then "stop three open four" is from the end of July to the beginning of August has always been the requirements of those industrial and commercial enterprises.

The Dongguan Power Supply Bureau has changed the power of industrial users from one week to two days in a week. The boss of a garment factory told reporters that due to frequent blackouts, most of the enterprises had their own diesel generators.

Boss: it has little impact on us, because most factories have their own generating sets.

Question 2. why is there the most severe power shortage in the 5 provinces and regions of the south in 5 years?

The Southern Power Grid's hydropower stations are basically concentrated in the Guizhou Wujiang basin, the Guangxi red water basin and the Yunnan Lancang River Basin.

Wang Jifeng, director of the dispatch and communications center of the southern Power Grid Corp, admitted that it is impossible for a skilled woman to cook rice without rice.

Wang Jifeng: our entire network has 56 million kilowatts of hydropower installed capacity. Now we

Taking Longtan Power Plant in Guangxi as an example, it can generate 600 or 7 million kilowatts at this time in the past year, but now it generates only 70 and 800 thousand kilowatts of electricity.

In addition to lack of water, the lack of thermal power has also intensified the power shortage.

Wang Jifeng said:

Wang Jifeng: because in normal times, when the hydropower is at a high temperature, the thermal power plants usually choose to stop maintenance in summer.

At present, thermal power output is also affected because of thermal shutdown, lack of coal and poor quality of coal.

Question 3., how to cope with power shortage?

Electricity supply is already tight, coupled with the hot weather in August, the growth rate of electricity demand in the southern power grid is now over 10%.

Wang Jifeng said that China Southern Power Grid is strengthening coordination with power generation enterprises and making every effort to adjust the electricity consumption everywhere.

Wang Jifeng: to strengthen coordination with the power generation enterprises, let the thermal power generating units grow steadily and come up on top of the condition that hydropower is not available.

At the same time, it will also play a role in optimizing the allocation of resources in the large power grid. For example, the cooler side of Guangdong will make the gap between Guangxi and Guizhou smaller. If the weather is hot in Guangzhou, then Guizhou, Guangxi and Yunnan will have more support.

China Southern Power Grid estimated that by October, the southern power shortage will be improved due to reduced electricity consumption and increased rainfall.

In fact, Wang Ji Feng mentioned in the interview that "thermal power shutdown maintenance makes thermal power output affected" so that reporters can not ignore, as we all know, the downtime maintenance is essentially the power price mechanism can not pmit the cost of coal and electricity, which is also the root cause of southern power shortage.

I wonder if the so-called "shut down maintenance" problem will be solved in real time.